The Seven earth

What if weapon technology advances so fast that a military science fiction universe would be a death sentence? Simply put, we'd create a weapon that can destroy everything and some idiot would use it. Welcome to the universe after we finally conquer the urge to blow up everything. But even a universe at peace, is still a very dangerous place. 22 years ago, a spaceship crashed on Earth Seven, a primitive 3 rated planet under contact quarantine.
The boy who found the wreckage is now the man who will unite the planet under his rule. Allor heals the sick with alien technology. Allor will end the cult wars. His sister runs an informant network and collects the heads of his rivals. His mother has created a religion to worship him. Oh, dear! Earth Seven, a small book of slightly larger ideas.